/*
 * ConsolePrinter.h
 *
 * Copyright (c) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *     http://aws.amazon.com/apache2.0/
 *
 * or in the "license" file accompanying this file. This file is distributed
 * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied. See the License for the specific language governing
 * permissions and limitations under the License.
 */

#ifndef ALEXA_CLIENT_SDK_SAMPLE_APP_INCLUDE_SAMPLE_APP_CONSOLE_PRINTER_H_
#define ALEXA_CLIENT_SDK_SAMPLE_APP_INCLUDE_SAMPLE_APP_CONSOLE_PRINTER_H_

#include <mutex>
#include <string>

#include <AVSCommon/Utils/Logger/Logger.h>

namespace alexaClientSDK {
namespace sampleApp {

/**
 * A simple class that prints to the screen.
 */
class ConsolePrinter : public avsCommon::utils::logger::Logger {
public:
    /**
     * Constructor.
     */
    ConsolePrinter();
    
    /**
     * Prints a simple message along with an \n.
     *
     * @param stringToPrint The string to print.
     */
    static void simplePrint(const std::string &stringToPrint);

    /**
     * Prints a message with a pretty format with a \n after.
     *
     * @param stringToPrint The string to print.
     */
    static void prettyPrint(const std::string &stringToPrint);

    void emit(
            avsCommon::utils::logger::Level level,
            std::chrono::system_clock::time_point time,
            const char *threadMoniker,
            const char *text) override;
    
private:
    /// Used to serialize access to std::cout.
    static std::mutex m_mutex;
};

} // namespace sampleApp
} // namespace alexaClientSDK

#endif // ALEXA_CLIENT_SDK_SAMPLE_APP_INCLUDE_SAMPLE_APP_CONSOLE_PRINTER_H_